I need to be able to actively set the value being incremented in the Timer2 register on the nrf52 (what I believe would be it's main register). It seems that this might be...
The errata for the nRF52 indicates higher consumption in managing timers and GPIOTE. Does the BSP for SDK11 follow recommended practice to deal with these errata can I ask...
Hi,
I am trying to understand the pstorage to record a log for temperature. In my code, I can call pstorage_init(), and clear a block but when I try to store some data...
I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Hello,
I want to try out the FDS according to this article .
My base project is the ble_app_uart (periph) from the SDK13 and I am using PCA10040 DK.
I enabled the...
The NDEF message is slightly different between Type 2 and Type 4. Type 4 has a 2 byte length field at the very beginning of the file, called NLEN. The NFC Type 4 example code...
Hello,
I saw that there is now serial dfu option enabled and Id like to make a serial DFU bootloader, however its a bit hard to read this Python code. Would be amazing...
If I want to use official devkits (like nRF51/2-DK) for a project do I need to test and certify them for FCC/CE?
Does FCC apply even on the software running on the device...
I just got nRF52 DEVELOPMENT KIT and NRF51822 BEACON KIT.
Can you tell me that where I can find the reference design for them and what could be the good starting point...
Hello, I am trying to program an BMD-300 using the NRF52-DK on a custom board,
The BMD300 is powered by the NRF52DK
BMD300 -> NRF52DK
SWDIO -> SH_SWDIO (pin 4) on...
Hi,
I just read IoT-MQTT example and have almost exactly the same problem but with the Publisher.
I am running a PI with Raspberian 4.4.34-v7+. I have installed mosquitto...
I am running the SDK12.2.0 ble_app_template peripheral example with RTT Logging enabled. The example seems to be running OK, but it logs: APP_ERROR:ERROR:Fatal with the ID...
Hi,
I am using NRF51822 to complete an application of multilink on one central . I tried to modify the central_link_count definition to 9 instead of 8, then I stuck on the...
Hello,
I am new on nRF51 and i would like to have a function to read the rotary position of motor in any rotary direction by adding a codewheel and a two channel reflective...
Hello,
I am trying to implement wake on motion functionality of MPU9250 with nRF52.
I am writing below sequence code for wake on motion configuration:
void MPU6500_StartMotionDetection...
Hi DevZone
I want to make a little beacon app, that advertises on channel 37 then waits 700 ms, advertises on channel 38, waits 700 and advertises on channel 39.
The below...
HI,
I wan't to read sensor data from ADC. So i use nrf_drv_saadc_sample() .
On Arduinos i usually call value = analogRead() and after that i process the data. But here the...
Hello,
We need to add custom data to advertise packet. As I understand we can use Manufacturer Specific Data. But to do this we need to get our Manufacturer ID from Bluetooth...